Cameron Diaz Doesn't Believe That Humans Should Be Monogamous

Cameron Diaz Doesn't Believe That Humans Should Be Monogamous

The actress says people should follow their instincts

How Humans Became Monogamous

How Humans Became Monogamous

Mathematics sheds light on our species' reproductive history

High Testosterone and Monogamy Do Not Match!

High Testosterone and Monogamy Do Not Match!

Males with high testosterone levels do not make good husbands

  • Sci Pry
  • By Stefan Anitei
  • October 1st, 2007
The Harems of the Sea: Sultans with 100 Odalisques

The Harems of the Sea: Sultans with 100 Odalisques

The master and its lovers in the seals' society

Vixens Are Not Faithful

Vixens Are Not Faithful

25% of the female foxes mate with more than one male

Ice Age Sex Toys Show it: Humans Are not Made for Monogamous Sex!

Ice Age Sex Toys Show it: Humans Are not Made for Monogamous Sex!

Sex is for strengthening bonds in the group

What Is Jealousy?

What Is Jealousy?

Lack of trust